With plasma donation centers across the United States, the Grifols network likely has a location that's convenient for you. Each of these centers is managed by one of our three companies: Biomat USA, Inc., PlasmaCare, Inc., or Talecris Plasma Resources, Inc. As a Grifols plasma donor, your comfort and safety are our number one priority. After all, it's your donations that make our life-changing medications possible. We look forward to your visit at our Ames, IA location. We are located at the Iowa State University Research Park next to Best Western Hotel and across from Social Security Administration on University Drive.